| All Patents in class 476/34 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 463,790 | Nov. 24, 1891 | A.D. Quint | Drilling-machine | drill presses |
| 495,182 | Apr. 11, 1893 | I.C. Gray | Traction Engine | traction engine propulsion components |
| 706,191 | Aug. 05, 1902 | W.H. Evans, W. Evans, R.L. Morton, W.S. Morton, S.S. Morton | Traction Engine | steam traction engines |
| 816,369 | Mar. 27, 1906 | O.F. Persson | Speed Changing Device | industrial machine speed and direction changing mechanisms |
| 878,072 | Feb. 04, 1908 | J.W. Lambert | Transmission Gear for Automobiles | automobiles |
| 953,634 | Mar. 29, 1910 | S.J. Morgan | Friction speed-changing mechanism | drill presses |
| 1,031,396 | Jul. 02, 1912 | J.M. Tatman | Gearing for lathes | metal lathes |
